"A Female Player" BLLK x reader

No, she's not part of blue lock.

Teieri y/n, a well known soccer player in japanese, interested in her sister creation due to this blue haired boy who ran toward a door; where his soccer destiny will change entirely, because she feels some sorts of ego inside him that.. She doesn't really know how to describe it, but it give her excitement. That why she decided to stayed in blue lock and watched him play through screen but after his first match in blue lock.. She decided something..

⚠️
-Cringe
-English isn't my first language nor second
-I didn't give effort in this fanfiction (since I'm sick, just post this because I'm bored af and have lots of ideas)
-reverse harem (for fun)

Blue lock isn't belong to me, which is obvious but lots of fanfic always put this so why not also.